Inventor · disambiguated record
Atsushi Izumi
Also filed as: IZUMI ATSUSHI
4 granted patents·3 pending applications·27 citations·filing 1988–2007
71Inventor score
Top patents by PatentIndex Score
7 records- 0172US4904763APhysiologically-active novel peptidesDAIICHI PURE CHEMICALS CO LTD·Filed 1988·Granted Feb 27, 1990·21 cites·10 claims
- 0263US7449134B2DAST twin crystal, process for producing the same, and use thereofDAIICHI PURE CHEMICALS CO LTD·Filed 2006·Granted Nov 11, 2008·2 cites·8 claims
- 0363US2009105464A1Physiologically active polypeptide and dnaDAIICHI PURE CHEMICALS CO LTD·Filed 2007·Application pending·0 cites
- 0455US2003162710A1Physiologically active polypeptide and DNADAIICHI PURE CHEMICALS CO LTD·Filed 2003·Application pending·0 cites
- 0550US2002086843A1Physiologically active polypeptide and DNADAIICHI PURE CHEMICALS CO LTD·Filed 2001·Application pending·0 cites
- 0630US7211380B1Physiologically active polypeptide and DNASHIONOGI & CO·Filed 1994·Granted May 1, 2007·1 cites·2 claims
- 0729US4933277AMethod of quantitative analysis of hydrogen peroxide and reagent thereforDAIICHI PURE CHEMICALS CO LTD·Filed 1988·Granted Jun 12, 1990·3 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →